161258495232

素因数分解:

$2^8\times 3^1\times {\mathrm{209971999}}^1$

素因数の和:209972018

約数の個数: 36

約数和(自身を含む): 429182768000

約数和(自身を除く): 267924272768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 209971999, 419943998, 629915997, 839887996, 1259831994, 1679775992, 2519663988, 3359551984, 5039327976, 6719103968, 10078655952, 13438207936, 20157311904, 26876415872, 40314623808, 53752831744, 80629247616, 161258495232]

約数ペア:

[(1, 161258495232), (2, 80629247616), (3, 53752831744), (4, 40314623808), (6, 26876415872), (8, 20157311904), (12, 13438207936), (16, 10078655952), (24, 6719103968), (32, 5039327976), (48, 3359551984), (64, 2519663988), (96, 1679775992), (128, 1259831994), (192, 839887996), (256, 629915997), (384, 419943998), (768, 209971999)]